Quick answers
- Which hospitals does Van Simmons work at?
- Medicare's official clinician data lists Van Simmons at 1 hospital: OakBend Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Van Simmons see patients?
- Medicare's clinician data lists 3 practice locations, including Houston, TX and Pasadena, TX. Call before your visit to confirm the address.
- What is Van Simmons's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Van Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says Van Simmons accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Van Simmons?
- (281) 348-0400, as listed in official Medicare / NPI Registry data.
- What is Van Simmons's NPI number?
- 1659400372. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Van Simmons works
Medicare's Facility Affiliation Data lists Van Simmons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OakBend Medical CenterRichmond, TX · Acute Care Hospital · CCN 450330
Practice locations
Addresses where Van Simmons is enrolled with Medicare (CMS data updated 2026-10-02).
- 2855 Gramercy StHouston, TX 77025 (281) 348‑0400
- 3100 Weslayan St, Suite 400Houston, TX 77027 (713) 526‑1600
- 4600 E Sam Houston Pkwy S, St. LukesPasadena, TX 77505 (713) 948‑7000
Group practices
Medicare enrollment lists Van Simmons as a member of these groups (CMS data updated 2026-10-02).
- Emergenchealth PLLC1,056 clinicians in the group
- Compass Anesthesia Providers, PLLC165 clinicians in the group
- Berkeley Eye Institute, PLLC63 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659400372 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians